So, that is what it is like to be taken over by an outside entity (in this case, the vampire virus). You want to like Rosseti in spite of his bad choices. Especially in not just killing Deserai. The ending just kind of dangles. ( )

Wikipedia in English

Entombed for almost a century in the corpse of the Titanic at the bottom of the icy north Atlantic, the Vampire is finally released by a treasure-hunting expedition--that never makes it back alive.

OVERCOME WITH BLOODLUST

In a small South Carolina town, a stranger calling himself Charles Gabriel seeks desperate help from a beautiful psychiatrist. But while irresistible sexual passions are stirred by supernatural powers, the town falls victim to a horrifyingly rampant surge of an unearthly evil.

THE VAMPIRE HUNTER

Torn by his loyalty to a centuries-old, unholy brotherhood, the Vampire longs to be freed from his hunger, but he has become the prey of those who seek vengeance against him. Now the only escape is Death. . . .